Pioneer PDP-425CMX Service Manual page 137

5
LED2 ASSY
Remote Control Receiver
CN9010
TXD/RXD
+3.3V
IC6501
A/D
Converter
+3.3V
RGB/
CLK
+3.3V
IC9504
H/V
BUF
+3.3V
IC6701
A/D
Converter
+3.3V
IC8001
Digital signal
RGB/
Processor
H/V
CLK
+12V
IC5306
Audio Buffer
5
6
U2401
D2402
LED
D2401
Opt Sense
IC9501
u-COM
+7V
X9501 IC9503
33.333MHz 7V to 3.3V
+7V
IC9502
7V to 5V
+3.3V
IC8105
OSD
RGB/
+3.3V
CLK/H/
V/DE
IC8501
LVDS
LVDS
Transmitter
+3.3V
IC8101~8104
SDRAM
PDP-425CMX
6
7
SENB ASSY SENC ASSY
IC1001
IC1101
+3.3V
+3.3V
CN1001 CN1101
TM
CN9501
+12V
+6V
D9003,4
Alarm
detect
+7V
TXD,
RXD
+3.3V
+2.5V
AD2
AD1
SCL,
SDA
L/R
AU
7
8
SEND ASSY
IC1201
+3.3V
CN1201
PV
FA
FAN
(1)
FB
FAN
(2)
A
FAN
(3)
B
PM
C
PN1
D
PN2
F
E
H
G
CN3003
+12V
IC3004
12V to 9V
+9V
#2, 27
IC3001
Audio
Controller
#11, 19
+12V +9V
#31, 32
#36, 38
IC3002
#41, 43
Audio
#47, 48
Amplifier
DC detect
AUDIO ASSY
8
A
B
C
D
E
F
137